What certifications does Java have?

Sun Java certification is divided into two levels: Sun Certified Java Programmer and Sun Certified Java Developer. The Sun Certified Java Programmer exam covers all Java-related knowledge, programming concepts and applet development skills. The Sun Certified Java Programmer exam is designed to test your ability to perform complex programming through application software assignments. Then also test the knowledge you need to complete programming. Each exam consists of more than 65 multiple-choice questions and lasts approximately 90 minutes. An internationally recognized Java programmer certificate issued by Sun after passing the exam.

Java Programmer Certification

Overview: This course enables students to master how to use the standard Java Development kit (JDK) to develop applications and applets. In this course you will learn the syntax of the Java language. How to use Java to create graphical user interfaces (GUI), event handling mechanisms, exception handling, and gain practical programming experience by designing and developing various Java programs. You'll also learn about file input/output (I/O), multithreading, and networking.

Objectives: Upon completion of this course, you will have the following abilities:

Create Java applications and applets using the Java programming language;

Define and describe garbage collection, security and Java Virtual Machine (JVM);

Describe and use the object-oriented features of the Java language; develop a graphical user interface (GUI);

Use the various layout management supported by Java;

Describe and use Java's event handling model;

Use the mouse input, text, window and menu widgets of the Java language;

Use Java's exception handling to control program execution and definitions User's own exception events;

Use the advanced object-oriented features of the Java language, including method overloading, method coverage, abstract classes, interfaces, final, static and access control; implement file input and output (I/ O)

Use the inherent threading mode of the Java language to control multi-threading;

Use Java's Sockets mechanism for network communication.

Preliminary knowledge: Familiar with DOS operation, have used WINDOWS and can program in C or C.

Java Developer Certification

Overview: This course will provide students with practical design methods for designing data server applications. Students will use Java sound, graphics, and network communications. and other interfaces, and write Java applications connected to the server. Through this course, students can also learn how to call local programs written in other computer languages ​​in Java programs.

This course is designed for programmers who are familiar with Java language structure and syntax. So that they can acquire the skills to develop complex, production-level Java applications in this course.

Objectives: After completing this course, students will be able to:

Design and develop Java GUI;

Design and develop animated Java applications;

Master Java network programming technology;

Understand the basic structure of JDBC-API;

Know the technical issues in interconnecting UNIX and Windows NT;

Be able to explain how to use Java Methods and steps for calling programs written in other languages.

Sun Certified Java Programmer Exam

sun certified java programmer (SCJP)

A Java certification exam

For Java Programmers, Sun has launched two certifications: Sun Certificated Java Programmer (SCJP) and Sun Certificated Java Developer (SCJD).

SCJP can be said to be the basis of various Java certifications. Compared with SCJD, SCJP focuses on testing your Java programming concepts and abilities, and the content focuses on Java grammar and JDK content. The corresponding main course of study is SL-275. The learning/examination process of SCJP is relatively clear. First, students take the SL-275 training course (the standard fee is approximately 2,600 RMB, including exam vouchers and textbook fees). They can also purchase exam vouchers (Certification Voucher) separately. The cost is now is $1,250) and then take the exam at a Prometric testing center. After passing, you will receive the SCJP certification issued by Sun.

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